Debugged existing code, identified and fixed bugs, upgraded interfaces and improved performance. Involved in pilot smart meters deployment and reported outcomes. Designed, developed and implemented embedded software for three-phase smart electric meters; built cross-platform architecture including front-end and back-end components; implemented authentication and end-to-end reservation and payment systems.

Mentor / Software Engineer at Self-employed / Online

January 1, 2023 - January 1, 2023

Mentored trainees of software engineers, providing materials and training on microcontroller programming. Followed training schedules, assigned tasks and project leads in single-phase smart electric meter development. Designed, developed and implemented embedded software for single-phase meters; implemented and integrated communication stacks (COSEM/ DLMS, PRIME), developed firmware loader and updater; implemented automated build process with Jenkins; wrote unit tests; reduced meter calibration time by 80%.

Senior Software Engineer

April 1, 2024 - Present

Designed and deployed a full-stack, scalable rental marketplace platform using React (Front-end), Node.js (Back-end), and PostgreSQL; delivered core features including search integration, JWT authentication, multi-tenant admin dashboard, and end-to-end reservation and payments system.

Mentor – Embedded Software Engineering

February 1, 2020 - January 1, 2023

Mentored trainee software engineers on microcontroller programming; prepared training materials; led tasks and projects, including design and deployment of embedded firmware for single- and three-phase electric meters and SPWM-based inverters; ported and integrated source code for diverse microcontroller peripherals.

Senior Software Engineer (Embedded & Web)

September 1, 2015 - December 1, 2019

Debugged existing code, fixed bugs, upgraded interfaces, and improved performance. Designed and deployed firmware for three-phase smart electric metering; built desktop applications for meter data collection; contributed to web-based HR/payroll solutions with RESTful APIs and admin dashboards.

Senior Software Engineer at Self-employed

September 1, 2015 - December 1, 2019

Debugged existing code, identified and fixed bugs, upgraded interfaces and improved performance; contributed to embedded and full-stack projects.

Mentor - Software Engineering at Self-employed / Independent

February 2, 2020 - January 2, 2023

Mentored trainees, provided materials and training on microcontroller programming; followed up training schedules, assigned tasks and project leads; contributed to cross-platform embedded and web projects.